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2020 IEEE Latin American GRSS and ISPRS Remote Sensing Conference, LAGIRS 2020 - Proceedings(1)
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International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives(1)
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A Variational Merging Approach to the Spatial Description of Environmental Variables
ArticleAbstract: High-resolution images of environmental variables are highly valuable sources of information in resePalabras claves:Image enhancement, Mapping, merging methods, variational formulationAutores:Daniela Elisabet Ballari, Esteban Patricio Samaniego Alvarado, Jacinto Ulloa, Lenin Vladimir Campozano ParraFuentes:googleorcidscopusFuture Meteorological Droughts in Ecuador: Decreasing Trends and Associated Spatio-Temporal Features Derived From CMIP5 Models
ArticleAbstract: Droughts are one of the most spatially extensive disasters that are faced by societies. Despite thePalabras claves:Climate Change, climate extremes, forecasting models, spatial-temporal projections, tropical region, weather researchAutores:Avilés-Añazco A., Daniela Elisabet Ballari, Lenin Vladimir Campozano Parra, Martín MontenegroFuentes:googleorcidscopusImágenes TRMM para identificar patrones de precipitación e índices ENSO en Ecuador
ArticleAbstract: El conocimiento de patrones espacio-temporales de precipitaciones y cómo se relacionan con ENSO es fPalabras claves:ECUADOR, ENSO, Patrones Espacio Temporales, PRECIPITACION, Ropical Rainfall Measuring Mission, TRMMAutores:Daniela Elisabet Ballari, Dirección de Investigación de la Universidad de Cuenca, Lenin Vladimir Campozano Parra, Rolando Enrique Célleri Alvear, Universidad de CuencaFuentes:googleorcidrraaeParsimonious models of precipitation phase derived from random forest knowledge: Intercomparing logistic models, neural networks, and random forest models
ArticleAbstract: The precipitation phase (PP) affects the hydrologic cycle which in turn affects the climate system.Palabras claves:Andes precipitation, Automatic discovery, Logistic models, Precipitation phase, random forestAutores:Carlos Páez, Condom T., Daniela Elisabet Ballari, Leandro Robaina, Lenin Vladimir Campozano Parra, Luis Felipe Gualco, Luis Maisincho, Marcos Villacís, Terneus Páez C.F.Fuentes:googleorcidscopusSpatial functional data analysis for regionalizing precipitation seasonality and intensity in a sparsely monitored region: Unveiling the spatio-temporal dependencies of precipitation in Ecuador
ArticleAbstract: The identification of area-wise homogeneous precipitation regions helps to unveil similar precipitatPalabras claves:ECUADOR, functional data analysis, geostatistic, intensity, precipitation, Regionalization, seasonality, ungaged basinsAutores:Daniela Elisabet Ballari, Esteban Patricio Samaniego Alvarado, Giraldo R., Lenin Vladimir Campozano ParraFuentes:googleorcidscopusSpatial Association to Characterize the Climate Teleconnection Patterns in Ecuador Based on Satellite Precipitation Estimates
Conference ObjectAbstract: Climate teleconnections show remote and large-scale relationships between distant points on Earth. TPalabras claves:Climate teleconnections, moran's I and LISA Indicators, satellite Precipitation, spatial association, spatial patternsAutores:Daniel Orellana, Daniela Elisabet Ballari, Esteban Patricio Samaniego Alvarado, Lenin Vladimir Campozano ParraFuentes:orcidscopusTwo-step downscaling of TRMM 3b43 V7 precipitation in contrasting climatic regions with sparse monitoring: The case of Ecuador in tropical South America
ArticleAbstract: Spatial prediction of precipitation with high resolution is a challenging task in regions with stronPalabras claves:Auxiliary satellite variables, Gauge-satellite merging, precipitation, Spatial downscaling, TRMM 3B43 V7Autores:Daniela Elisabet Ballari, Esteban Patricio Samaniego Alvarado, Jacinto Ulloa, Lenin Vladimir Campozano ParraFuentes:googleorcidscopusVirtual control volume approach to the study of climate causal flows: Identification of humidity and wind pathways of influence on rainfall in Ecuador
ArticleAbstract: Unraveling the relationship between humidity, wind, and rainfall is vitally important to understandPalabras claves:AMAZON, Andes, Causal flows, causal strength, climate networks, Control surface, Control volume, Granger causality, Influence pathways, tropicsAutores:Angel Vázquez-Patiño, Daniela Elisabet Ballari, Esteban Patricio Samaniego Alvarado, Lenin Vladimir Campozano Parra, Mario GuallpaFuentes:googleorcidscopusValidation of satellite precipitation (TRMM 3B43) in Ecuadorian coastal plains, Andean highlands and Amazonian rainforest
Conference ObjectAbstract: Precipitation monitoring is of utmost importance for water resource management. However, in regionsPalabras claves:Detection indexes, ECUADOR, Statistical error metrics, TRMM, Ungagged watershed basins, ValidationAutores:Daniela Elisabet Ballari, E. Castro, Lenin Vladimir Campozano ParraFuentes:orcidrraaescopus